CN216662675U - Industrial waste water treatment is with integrative device of high-efficient flocculation and precipitation row mud - Google Patents
Industrial waste water treatment is with integrative device of high-efficient flocculation and precipitation row mud Download PDFInfo
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- CN216662675U CN216662675U CN202122954851.8U CN202122954851U CN216662675U CN 216662675 U CN216662675 U CN 216662675U CN 202122954851 U CN202122954851 U CN 202122954851U CN 216662675 U CN216662675 U CN 216662675U
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- China
- Prior art keywords
- flocculation
- tank
- precipitation
- sludge discharge
- waste water
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- 238000005189 flocculation Methods 0.000 title claims abstract description 50
- 230000016615 flocculation Effects 0.000 title claims abstract description 50
- 238000001556 precipitation Methods 0.000 title claims abstract description 18
- 239000010842 industrial wastewater Substances 0.000 title claims abstract description 17
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 17
- 239000010802 sludge Substances 0.000 claims abstract description 29
- 239000002351 wastewater Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000008394 flocculating agent Substances 0.000 claims abstract description 17
- 238000004062 sedimentation Methods 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 12
- 229910052698 phosphorus Inorganic materials 0.000 description 12
- 239000011574 phosphorus Substances 0.000 description 12
- 230000003311 flocculating effect Effects 0.000 description 4
- 239000000470 constituent Substances 0.000 description 3
- 238000012851 eutrophication Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 108010068370 Glutens Proteins 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000021312 gluten Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model discloses a high-efficiency flocculation, precipitation and sludge discharge integrated device for industrial wastewater treatment, which mainly comprises a water inlet pipe (1), a flocculation tank (2), an automatic PH value adjusting system (3), a flocculating agent dosing device (4), a wastewater distributor (5), an exhaust pipe (6), a sedimentation tank (7), an inclined plate (8) and an automatic sludge discharge device (9).
Description
Technical Field
The utility model relates to the technical field of wastewater depth, and directly relates to a high-efficiency flocculation precipitation sludge discharge integrated device for industrial wastewater treatment.
Background
The gluten water discharged in the production process under the actual conditions at present has higher total phosphorus content. As is well known, phosphorus is one of the limiting factors of various components required by algae propagation, and the content of the phosphorus in the water body is closely related to the eutrophication degree of the water body. Meanwhile, for inducing water eutrophication, when the concentration of total phosphorus in the water reaches a certain value, the water eutrophication can be caused. Therefore, the national Standard of Shandong province, the comprehensive discharge Standard of Water pollutants along the northern Water transfer line of Shandong province (DB 37/599-2006) clearly specifies that the total phosphorus index of wastewater discharge is 0.5mg/L in the general protection area discharge Standard from 3/1 of 2006. Phosphorus removal is therefore necessary in sewage treatment, where phosphorus can be removed both chemically and biologically. Biological phosphorus removal is a relatively economic phosphorus removal method, but the existing biological phosphorus removal process cannot ensure that the total phosphorus of effluent stably reaches the standard of 0.5mg/L, so that the research on an efficient flocculation precipitation sludge discharge integrated device for industrial wastewater treatment is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the total phosphorus content of gluten water discharged in the production process is higher, and the technical scheme of the efficient flocculation precipitation sludge discharge integrated device for industrial wastewater treatment is as follows:
the utility model provides an industrial waste water treatment is with integrative device of high-efficient flocculation and precipitation row mud, mainly by: the device comprises a water inlet pipe (1), a flocculation tank (2), a PH value automatic regulating system (3), a flocculating agent dosing device (4), a waste water distributor (5), an exhaust pipe (6), a sedimentation tank (7), an inclined plate (8) and an automatic sludge discharge device (9). The water inlet pipe (1) is connected with the flocculation tank (2), the PH value automatic regulating system (3) and the flocculating agent dosing device (4) are installed at the top of the flocculation tank (2), the water outlet of the flocculation tank (2) is connected with the water inlet of the waste water distributor (5), the waste water distributor (5) is connected with the exhaust pipe (6), the sedimentation tank (7) is internally welded with the inclined plate (8), and the bottom of the sedimentation tank (7) is connected with the sludge discharge device (9) through a pipeline.
Preferably, the water inlet pipe (1) is equipped with a flow meter (101).
Preferably, the flocculation tank (2) is divided into a dosing area (201) and a reaction area (202) by a partition wall.
Preferably, the PH value automatic regulating system (3) comprises a PH sensor (301) and an alkali liquor tank (302), a liquid outlet pipe of the alkali liquor tank (302) extends into the flocculation tank dosing area (201), and the dosing amount is automatically regulated according to the PH value of the wastewater in the tank until the PH value of the wastewater reaches 6.5-7.5.
Preferably, the flocculating agent dosing device (4) comprises a flocculating agent medicine box (401) and an interlocking device (402), the interlocking device (402) is connected with the flow meter (101), a liquid outlet pipe of the flocculating agent medicine box (401) extends into the flocculating tank dosing area (201), the flocculating agent addition amount is automatically adjusted according to the waste water flow by means of the interlocking device, and the flocculating agent concentration is 0.15-0.2%.
Preferably, the waste water distributor (5) is positioned at the bottom of the flocculation tank reaction area (202), the flocculation tank dosing area (201) and the flocculation tank reaction area (202) are communicated through a pipeline, and the waste water distributor can uniformly distribute mixed liquid added with a flocculating agent at the bottom of the flocculation tank reaction area and improve the flocculation effect.
Preferably, the inclined plates (8) comprise inverted V-shaped inclined plates (801) and common inclined plates (802), the inverted V-shaped inclined plates (801) are welded at the bottom of the sedimentation tank (7), the common inclined plates (802) are welded at the upper part of the sedimentation tank, and the inclined plates form an included angle of 60 degrees with the horizontal plane.
Preferably, the automatic sludge discharge device (9) comprises a sludge detector (901) and an electric valve (902), and when the sludge detector (901) senses that the sludge reaches a certain height, the electric valve (902) is automatically opened to discharge the sludge.
Drawings
FIG. 1 is a schematic diagram showing the structure of an efficient flocculation, sedimentation and sludge discharge integrated device for industrial wastewater treatment.
The device comprises a water inlet pipe 1, a flocculation tank 2, a pH value automatic regulating system 3, a flocculating agent dosing device 4, a waste water distributor 5, an exhaust pipe 6, a sedimentation tank 7, an inclined plate 8 and an automatic sludge discharge device 9.
The specific implementation mode is as follows:
the utility model provides an integrative device of mud is arranged with high-efficient flocculation and precipitation to industrial waste water treatment, inlet tube 1 is equipped with flowmeter 101.
The flocculation tank 2 is divided into a dosing area 201 and a reaction area 202 by a partition wall.
The PH value automatic regulating system 3 comprises a PH sensor 301 and an alkali liquor tank 302, and a liquid outlet pipe of the alkali liquor tank 302 extends into the flocculation tank dosing area 201.
The flocculant dosing device 4 comprises a flocculant medicine box 401 and an interlocking device 402, the interlocking device 402 is connected with the flowmeter 101, and a liquid outlet pipe of the flocculant medicine box 401 extends into the flocculation tank dosing area 201.
The waste water distributor 5 is positioned at the bottom of the flocculation tank reaction zone 202 and is communicated with the flocculation tank dosing zone 201 and the flocculation tank reaction zone 202 through a pipeline.
The inclined plate 8 comprises a herringbone inclined plate 801 and a common inclined plate 802, the herringbone inclined plate 801 is welded at the bottom of the sedimentation tank 7, and the common inclined plate 802 is welded at the upper part of the sedimentation tank.
The automatic sludge discharge device 9 comprises a sludge detector 901 and an electric valve 902.
The PCL control system is added, automatic adjustment is realized by means of a sensor and a linkage device, the contact area of a flocculating agent and wastewater is increased by adding the inclined plate according to the shallow pool theory and the gravity settling principle, the key problems of high labor intensity, complex operation, difficulty in control, poor settling effect and the like are solved, the integration of an electromechanical instrument is realized, the settling efficiency is improved, and the requirement of a drainage index is met.
The working principle is that the high-efficiency flocculation precipitation separation is achieved through chemical reaction, flocculation and shallow pool theory and solid-liquid separation. Waste water gets into the flocculation basin and adds the medicine district after, PH value automatic regulating system adds alkali lye according to waste water PH is automatic in the pond, waste water PH value is in 6.5-7.5 scope in the control pond, 0.15-0.2% flocculating agent is added according to waste water flow automatic to the flocculating agent charge device, the mixed liquid passes through in the distributor that the pipeline got into in the flocculation reaction pond, ensure the velocity of flow of intaking at 0.35m/s, utilize the vortex to carry out the flocculating agent stirring with flocculating agent and waste water, satisfy the needs of mixing, export at the mixed zone sets up the baffle, the primary sediment of corresponding production's precipitation product (bold shape's flocculating constituent) is in the canal, the great suspended solid of density is separated. Then, by utilizing the shallow pool theory, the inclined plates which form an angle of 60 degrees with the horizontal plane are uniformly arranged in the pool, water flows through the inclined plates, heavy solids are settled at the bottoms of the inclined plates, and because the fluid between the plates keeps laminar flow. The flocculating constituent can reach the nearest plate without interference, and after contacting the inclined plate, the flocculating constituent slides down along the plate. According to the velocity distribution of the laminar flow mode, the velocity of water flow on the plate is 0, so that solid-liquid separation is realized, and the valve of the automatic sludge discharge device is opened to discharge sludge after the sludge is deposited to a certain height at the bottom.
Claims (8)
1. The utility model provides an industrial waste water treatment is with integrative device of mud is arranged to high-efficient flocculation and precipitation, includes inlet tube (1) flocculation basin (2), pH value automatic regulating system (3), flocculating agent charge device (4), waste water distributor (5), blast pipe (6), and sedimentation tank (7), swash plate (8), automatic mud device (9) are arranged and are constituteed its characterized in that: the water inlet pipe (1) is connected with the flocculation tank (2), the PH value automatic regulating system (3) and the flocculating agent dosing device (4) are installed at the top of the flocculation tank (2), the water outlet of the flocculation tank (2) is connected with the water inlet of the waste water distributor (5), the waste water distributor (5) is connected with the exhaust pipe (6), the sedimentation tank (7) is internally welded with the inclined plate (8), and the bottom of the sedimentation tank (7) is connected with the sludge discharge device (9) through a pipeline.
2. The efficient flocculation, precipitation and sludge discharge integrated device for industrial wastewater treatment as claimed in claim 1, which is characterized in that: the water inlet pipe (1) is provided with a flowmeter (101).
3. The efficient flocculation, precipitation and sludge discharge integrated device for industrial wastewater treatment as claimed in claim 1, which is characterized in that: the flocculation tank (2) is divided into a dosing area (201) and a reaction area (202) by a partition wall.
4. The efficient flocculation, precipitation and sludge discharge integrated device for industrial wastewater treatment as claimed in claim 1, which is characterized in that: the PH value automatic regulating system (3) comprises a PH sensor (301) and an alkali liquor tank (302), and a liquid outlet pipe of the alkali liquor tank (302) extends into the flocculation tank dosing area (201).
5. The efficient flocculation, precipitation and sludge discharge integrated device for industrial wastewater treatment as claimed in claim 1, which is characterized in that: the flocculant dosing device (4) comprises a flocculant medicine box (401) and an interlocking device (402), the interlocking device (402) is connected with the flowmeter (101), and a liquid outlet pipe of the flocculant medicine box (401) extends into the flocculation tank dosing area (201).
6. The efficient flocculation, precipitation and sludge discharge integrated device for industrial wastewater treatment as claimed in claim 1, which is characterized in that: the waste water distributor (5) is positioned at the bottom of the flocculation tank reaction area (202) and is communicated with the flocculation tank dosing area (201) and the flocculation tank reaction area (202) through a pipeline.
7. The efficient flocculation, precipitation and sludge discharge integrated device for industrial wastewater treatment as claimed in claim 1, which is characterized in that: the inclined plate (8) comprises a herringbone inclined plate (801) and a common inclined plate (802), the herringbone inclined plate (801) is welded at the bottom of the sedimentation tank (7), and the common inclined plate (802) is welded at the upper part of the sedimentation tank.
8. The efficient flocculation, precipitation and sludge discharge integrated device for industrial wastewater treatment as claimed in claim 1, which is characterized in that: the automatic sludge discharge device (9) comprises a sludge detector (901) and an electric valve (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954851.8U CN216662675U (en) | 2021-11-29 | 2021-11-29 | Industrial waste water treatment is with integrative device of high-efficient flocculation and precipitation row mud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122954851.8U CN216662675U (en) | 2021-11-29 | 2021-11-29 | Industrial waste water treatment is with integrative device of high-efficient flocculation and precipitation row mud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216662675U true CN216662675U (en) | 2022-06-03 |
Family
ID=81791528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122954851.8U Active CN216662675U (en) | 2021-11-29 | 2021-11-29 | Industrial waste water treatment is with integrative device of high-efficient flocculation and precipitation row mud |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216662675U (en) |
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2021
- 2021-11-29 CN CN202122954851.8U patent/CN216662675U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-efficiency flocculation sedimentation and sludge discharge integrated device for industrial wastewater treatment Effective date of registration: 20230210 Granted publication date: 20220603 Pledgee: Shandong Dongping Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG XIANGRUI PHARMACEUTICAL Co.,Ltd. Registration number: Y2023980032416 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240109 Granted publication date: 20220603 |